A neutral glass rod is rubbed with silk. During the interaction, the silk and the rod become oppositely-charged. Which charging method does this demonstrate? (AKS
7b)
glass
silk
Friction
Grounding
Induction
Conduction

Aparticle initially located at the origin has an acceleration of = 2.00ĵ m/s2 and an initial velocity of i = 8.00î m/s. find (a) the vector position of the particle at any time t (where t is measured in seconds), (b) the velocity of the particle at any time t, (c) the position of the particle at t = 7.00 s, and (d) the speed of the particle at t = 7.00